If we modify the PARTITION to use SELECT algorithm given in clrs to find median and partition the array about it, then i think it will be O(nlogn) worst case, because the array will be perfectly divided into 2 equal size arrays each time. But is the practical implementation of SELECT that fast?
-- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.